My new pickup line is totally going to be, "have you ever had sex in space? do you want to?" And then if they say yes, I will just take them back to my apartment and act totally indignant when they mention that my bedroom isn't in space. YES IT IS.

*GASP* You are pretty much a genius.

I would.

On a more serious note, is it crazy that I am considering going back to university to become an astrophysicist?

(edited because I pressed submit by accident in my excitement over the prospect of gettin' freaky IN SPACE!)

If we assume (because, why not?) that the distribution of Earth-sized planets is similar in all those other galaxies, that means the universe is home to 2,975,000,000,000,000,000,000 Earth-sized planets.

And that means if you tallied up one of the universe's Earth-sized planets every second, it would take you something like 94 trillion years to count them all. (And that's coming up on 7,000 times longer than the universe has existed [13.75 billion years].)